.ab {
  display: flex;
  margin-bottom: 12px;
}
.a {
  width: 80px;
}
.b {
  width: auto;
  flex: 1;
}
.tag {
  background-color: #f5f5f5; 
  font-size:0.95rem; 
  padding: 4px 10px; 
  border: 1px solid #eaeaea; 
  border-radius: 4px;
  margin-right: 4px;
  margin-left: 4px;
}